[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 --- Comment #9 from Martin Flöser --- Compared to 17.04 you also updated the Nvidia driver. So the problem might also be there. I'm sorry but you cannot expect any support for the proprietary driver. -- You are receiving this mail

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 --- Comment #8 from Lastique --- I didn't have that problem with the same driver on Kubuntu 17.04, i.e. it's a regression. I'm also not having the problem with other WMs like compton or compiz. So I'm expecting Kwin to at least

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 Martin Flöser changed: What|Removed |Added Resolution|--- |INVALID

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 --- Comment #6 from Lastique --- If I remove all environment variables I get tearing and no CPU spikes. I found that the minimal setup to get CPU spikes is to have KWIN_USE_BUFFER_AGE=0 in /etc/environment. The average CPU consumption

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 Martin Flöser changed: What|Removed |Added Flags||NVIDIA+ --- Comment #5

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 --- Comment #4 from Lastique --- I've also tested without KWIN_TRIPLE_BUFFER=1 and __GL_YIELD="USLEEP" and I'm also seeing CPU spikes. -- You are receiving this mail because: You are watching all bug changes.

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 Lastique changed: What|Removed |Added Version|unspecified |5.11.3 -- You are receiving this

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 Lastique changed: What|Removed |Added Status|NEEDSINFO |UNCONFIRMED

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 --- Comment #2 from Lastique --- I'm not going to be able to test it until it is available in Kubuntu. If it can be built against Kubuntu 17.10 packages, I can try building it but I will need instructions. -- You are receiving this

[kwin] [Bug 387214] Kwin hogs CPU occasionally on fullscreen video playback

https://bugs.kde.org/show_bug.cgi?id=387214 Martin Flöser changed: What|Removed |Added Status|UNCONFIRMED |NEEDSINFO